<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title></title>
    <script>
    //let [a,b,c]=[12,5,8];
    //let {a,b,c}={a: 12, b: 88, c: 95};

    //粒度
    let [n1, {a, b, c}, n2]=[12, {a: {n1: 5, n2: 8}, b: 12, c: 88}, 55];

    console.log(n1,a,b,c,n2);
    </script>
  </head>
  <body>
  </body>
</html>
